@media screen and (min-width: 1200px) {
  .banner {
    width: 100%;
  }
  .banner img {
    width: 100%;
  }
}
@media screen and (max-width: 1199px) {
  .banner {
    width: 100%;
  }
  .banner img {
    width: 100%;
    height: 1.5rem;
  }
}
